1432441 has 2 divisors, whose sum is σ = 1432442. Its totient is φ = 1432440.

The previous prime is 1432439. The next prime is 1432447. The reversal of 1432441 is 1442341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 2025 = 1196^2 + 45^2 .

It is an emirp because it is prime and its reverse (1442341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1432441 - 2¹ = 1432439 is a prime.

Together with 1432439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1432447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716220 + 716221.

It is an arithmetic number, because the mean of its divisors is an integer number (716221).

2^1432441 is an apocalyptic number.

It is an amenable number.

1432441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432441 is an equidigital number, since it uses as much as digits as its factorization.

1432441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 19.

The square root of 1432441 is about 1196.8462725012. The cubic root of 1432441 is about 112.7263852885.

Adding to 1432441 its reverse (1442341), we get a palindrome (2874782).

It can be divided in two parts, 14324 and 41, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 1432441 in words is "one million, four hundred thirty-two thousand, four hundred forty-one".